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Home >> Audi >> 2019 >> Q7 Prestige >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Crankshaft, Cylinder Block [CYMC] (Servicing)) >> 13 Crankshaft, Cylinder Block >> Cylinder Block, Belt Pulley Side >> Vibration Damper, Removing And Installing >> Vibration Damper, Removing And Installing, Starter Generator >> Removing

Vibration Damper, Removing And Installing, Starter Generator: Removing

WARNING: This page is about a different variant/trim than selected.

Depending on the model preliminary work may be required. Refer to VIBRATION DAMPER, REMOVING AND INSTALLING .

-- Remove the ribbed belt. Refer to RIBBED BELT, REMOVING AND INSTALLING .

-- Remove the bolts -arrows- and push the wiring duct downward.

GWWA13-11289Courtesy of AUDI OF AMERICA, LLC

Tip: 

GWWA13-11145Courtesy of AUDI OF AMERICA, LLC

Different versions depending on models and version.

CAUTION:

Risk of Damaging the Engine by the Timing Mechanism Skipping

- Only let the engine turn in the direction of engine rotation.

-- Turn the crankshaft using the : T40263  , : T40314  and the 24 mm socket until the vibration damper is at "TDC".

GWWA13-11328Courtesy of AUDI OF AMERICA, LLC

-- Loosen the vibration damper bolt approximately 1 /2 turn using either the : T40378  or : T40379  -1-, depending on vehicle equipment.

-- If the vibration damper is turned, correct it to the "TDC" point.

-- Remove the bolts -arrows- for the lower timing chain cover.

Fig 1: Locating Timing Chain Cover Bolts
GWWN13-10571Courtesy of AUDI OF AMERICA, LLC

-- Install the Adapter : T10531/5  hand-tight in the cylinder block.

GWWA13-11267Courtesy of AUDI OF AMERICA, LLC

-- Place the : T10531/1  as shown on the vibration damper and tighten the knurled bolt -1 and 3- in the adapter hand-tight.

-- If necessary, align the adapter on the inner hex socket -2- with a 4 mm hex socket wrench and counterhold.

-- Remove the vibration damper bolt completely.

-- Check if the : T10531/3  -A- can be easily pushed over the clamping piece -B-. If necessary, remove the tensioning bolt -arrow- slightly.

Fig 2: Checking Assembly Tool
GWWN13-10583Courtesy of AUDI OF AMERICA, LLC

-- Install the : T10531/6  in the crankshaft and tighten it hand-tight using a 12 mm open end wrench -A-.

GWWA13-11291Courtesy of AUDI OF AMERICA, LLC

-- Tighten the adjusting bolt -A- hand-tight, to secure the chain sprocket to the crankshaft.

Fig 3: Locating Tensioning Bolt
GWWN13-10574Courtesy of AUDI OF AMERICA, LLC

-- Remove the knurled bolts -arrows-. Remove the : T10531/1  and vibration damper -A-.

Fig 4: Identifying Assembly Tool Mount
GWWN13-10575Courtesy of AUDI OF AMERICA, LLC

If the Crankshaft Should Be Turned without the Vibration Damper:

Fig 5: Identifying Collar Nut
GWWN13-10576Courtesy of AUDI OF AMERICA, LLC

-- Place the : T10531/3  -A- on the : T10531/6  and pay attention to the chain sprocket tooth contour while doing so.

-- Tighten the turning over tool using the : T10531/4  -B-.

-- The crankshaft can now be turned at the hex fitting -arrow-.

Fig 6: Identifying Hex Fitting
GWWN13-10577Courtesy of AUDI OF AMERICA, LLC